diff --git a/api/src/utils/datetime.ts b/api/src/utils/datetime.ts
index 0a3bd72..8385ed8 100644
--- a/api/src/utils/datetime.ts
+++ b/api/src/utils/datetime.ts
@@ -25,6 +25,17 @@ export function asHour(date?: Date) {
   return date ? formatDateTime(date, false, true) : '';
 }
 
+export function formatStartEnd(start: Date, end?: Date) {
+  const today = asDate(new Date());
+  const startDate = asDate(start);
+  const endDate = end ? asDate(end) : '';
+  return (
+    (today !== startDate ? `${startDate}, ` : '') +
+    asHour(start) +
+    (end ? ' - ' + (endDate !== startDate ? `${endDate}, ` : '') + asHour(end) : '')
+  );
+}
+
 export function startOfWeek(date: Date, startMonday = true) {
   const start = new Date(date);
   const day = date.getDay() || 7;